Files
zeekayandHanzo Dev aa87442fdd Record upstream authorship centrally in NOTICE instead of in every file header
Source files keep their SPDX-License-Identifier and Hanzo copyright line; the
Gitea, Gogs and LFS Test Server copyrights they used to repeat now live once in
NOTICE, alongside LICENSE. The header lint accepts any copyright line above the
SPDX line, so it no longer demands an upstream one.

Co-authored-by: Hanzo Dev <[email protected]>
2026-09-10 17:50:35 -07:00

162 lines
4.2 KiB
Go

// Copyright 2026 Hanzo AI, Inc. All rights reserved.
// SPDX-License-Identifier: MIT
package cran
import (
"archive/tar"
"archive/zip"
"bytes"
"compress/gzip"
"fmt"
"testing"
"github.com/stretchr/testify/assert"
)
const (
packageName = "forge"
packageVersion = "1.0.1"
author = "KN4CK3R"
description = "Package Description"
projectURL = "https://forge.example"
license = "GPL (>= 2)"
)
func createDescription(name, version string) *bytes.Buffer {
var buf bytes.Buffer
fmt.Fprintln(&buf, "Package:", name)
fmt.Fprintln(&buf, "Version:", version)
fmt.Fprintln(&buf, "Description:", "Package\n\n Description")
fmt.Fprintln(&buf, "URL:", projectURL)
fmt.Fprintln(&buf, "Imports: abc,\n123")
fmt.Fprintln(&buf, "NeedsCompilation: yes")
fmt.Fprintln(&buf, "License:", license)
fmt.Fprintln(&buf, "Author:", author)
return &buf
}
func TestParsePackage(t *testing.T) {
t.Run(".tar.gz", func(t *testing.T) {
createArchive := func(filename string, content []byte) *bytes.Reader {
var buf bytes.Buffer
gw := gzip.NewWriter(&buf)
tw := tar.NewWriter(gw)
hdr := &tar.Header{
Name: filename,
Mode: 0o600,
Size: int64(len(content)),
}
tw.WriteHeader(hdr)
tw.Write(content)
tw.Close()
gw.Close()
return bytes.NewReader(buf.Bytes())
}
t.Run("MissingDescriptionFile", func(t *testing.T) {
buf := createArchive(
"dummy.txt",
[]byte{},
)
p, err := ParsePackage(buf, buf.Size())
assert.Nil(t, p)
assert.ErrorIs(t, err, ErrMissingDescriptionFile)
})
t.Run("Valid", func(t *testing.T) {
buf := createArchive(
"package/DESCRIPTION",
createDescription(packageName, packageVersion).Bytes(),
)
p, err := ParsePackage(buf, buf.Size())
assert.NotNil(t, p)
assert.NoError(t, err)
assert.Equal(t, packageName, p.Name)
assert.Equal(t, packageVersion, p.Version)
})
})
t.Run(".zip", func(t *testing.T) {
createArchive := func(filename string, content []byte) *bytes.Reader {
var buf bytes.Buffer
archive := zip.NewWriter(&buf)
w, _ := archive.Create(filename)
w.Write(content)
archive.Close()
return bytes.NewReader(buf.Bytes())
}
t.Run("MissingDescriptionFile", func(t *testing.T) {
buf := createArchive(
"dummy.txt",
[]byte{},
)
p, err := ParsePackage(buf, buf.Size())
assert.Nil(t, p)
assert.ErrorIs(t, err, ErrMissingDescriptionFile)
})
t.Run("Valid", func(t *testing.T) {
buf := createArchive(
"package/DESCRIPTION",
createDescription(packageName, packageVersion).Bytes(),
)
p, err := ParsePackage(buf, buf.Size())
assert.NotNil(t, p)
assert.NoError(t, err)
assert.Equal(t, packageName, p.Name)
assert.Equal(t, packageVersion, p.Version)
})
})
}
func TestParseDescription(t *testing.T) {
t.Run("InvalidName", func(t *testing.T) {
for _, name := range []string{"123abc", "ab-cd", "ab cd", "ab/cd"} {
p, err := ParseDescription(createDescription(name, packageVersion))
assert.Nil(t, p)
assert.ErrorIs(t, err, ErrInvalidName)
}
})
t.Run("InvalidVersion", func(t *testing.T) {
for _, version := range []string{"1", "1 0", "1.", "1.0.", "1-", "1-0-"} {
p, err := ParseDescription(createDescription(packageName, version))
assert.Nil(t, p)
assert.ErrorIs(t, err, ErrInvalidVersion)
}
})
t.Run("ValidVersionManyComponents", func(t *testing.T) {
for _, version := range []string{"0.3.4.0.2", "1.2.3.4.5", "1-2-3-4-5"} {
p, err := ParseDescription(createDescription(packageName, version))
assert.NoError(t, err)
assert.NotNil(t, p)
assert.Equal(t, version, p.Version)
}
})
t.Run("Valid", func(t *testing.T) {
p, err := ParseDescription(createDescription(packageName, packageVersion))
assert.NoError(t, err)
assert.NotNil(t, p)
assert.Equal(t, packageName, p.Name)
assert.Equal(t, packageVersion, p.Version)
assert.Equal(t, description, p.Metadata.Description)
assert.ElementsMatch(t, []string{projectURL}, p.Metadata.ProjectURL)
assert.ElementsMatch(t, []string{author}, p.Metadata.Authors)
assert.Equal(t, license, p.Metadata.License)
assert.ElementsMatch(t, []string{"abc", "123"}, p.Metadata.Imports)
assert.True(t, p.Metadata.NeedsCompilation)
})
}